长信科技布局智能算力业务，股东减持完成引关注

Group 1 - The company plans to invest 41 million yuan to hold a 41% stake in a joint venture named "Changxin Huarui Intelligent Computing," marking its strategic expansion into the intelligent computing service sector [1] - The major shareholder, Xinjiang Runfeng Equity Investment Enterprise, has completed a reduction plan, decreasing its shareholding by 47.252 million shares, bringing its stake below 5% [2] - As of February 9, 2026, the company's stock price closed at 6.44 yuan per share, with a year-to-date increase of 6.27%, although there was a net outflow of 1.8821 million yuan in principal funds on that day [3] Group 2 - The company's revenue for the first three quarters of 2025 was 8.958 billion yuan, reflecting a year-on-year growth of 3.72%, while the net profit attributable to shareholders was 285 million yuan, a decrease of 2.54% year-on-year [3]